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Old 01-06-2014, 11:38 AM
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rohmell rohmell is offline
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Join Date: Jun 2010
Location: New York
Posts: 1,533
Default Re: dialing in your welder feed rate setting

Originally Posted by GearNut View Post
I too have an auto darkening helmet, identical to CTripp's, but I got it on sale at Harbor Freight. It is solar powered although it also has a "non replaceable" back up battery.
I have one from Harbor Freight as well, but it is all black, and has the same claim of a "non replaceable" back up battery, but careful disassembly will reveal two 3V lithium coin cells internally, but they are soldered in, I guess since they are not in a battery holder, it means 'non-replaceable' to HFT.
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